Hey every one
Im stumped and ready to pull my last hair out of my head
My 68 cuda with an ez wire 21 circuit is nut
I have a 4 pin ecu
I have a 2 post ballast I have the pink wire set up as per instruction but when I hook up the number 1 pin in the ECU and the voltage drops to 3 v and nothing on the neg side
What am I doing wrong
Please someone help
